{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is TRON's blockchain storage technology?","a":"High availability: The maintenance of data  is carried out by a large number of nodes, thereby improving the system's fault tolerance and ensuring that the system remains operational even if some nodes fail."}]}],"pr":"40c0181ffd22744c946fed9e47ea506a7427c9b7e94e062fe7bcbe1f900df1da"}